Help !! Key Battery.

[jaceyq]

Hi could someone give me some advice on where could i get a replacable battery to fit and work with my a4 sline key fob please. I notice tonight that when locking the indicators dont flash hence the red knob flicking now and then on the key fob. But when opening the indicators flickers and the open perfect. Where could i buy ,and how much...Thanks

 

[johnnythepie]

standard cr2032 button cell.cheapest on ebay, but in sainsburys etc about 2 squid, but id open it up first to double check